Showing 1 - 8 of 8
proposed policy options in the Upper Waikato catchment. In the first phase nitrogen emissions are determined for representative …
Persistent link: https://www.econbiz.de/10009446323
nutrient applications deteriorate groundwater (nitrogen) and surface water quality (nitrogen and/or phosphorus). Due to … differences in environmental and economic characteristics, adjacent regions may have differing objectives for nitrogen and …. As the prevailing regulatory tool for livestock production is the Nutrient Management Plan based on nitrogen standard …
Persistent link: https://www.econbiz.de/10010915934
Animal waste from confined animal feeding operations is a potential source of air and water quality degradation from evaporation of gases, runoff to surface water, and leaching to ground water. This report assesses the potential economic and environmental tradeoffs between water quality policies...
Persistent link: https://www.econbiz.de/10005321045
To comply with the European Nitrate Directive, the Flemish manure policy has been elaborated mainly on the base of command and control measures (maximum fertilisation limits etc.). In literature, however, tradable permits are described as a cost efficient and effective instrument. Applied to...
Persistent link: https://www.econbiz.de/10005327253
The biophysical simulation data from Cornell Net Carbohydrate and Protein System were used in non-linear programming model for least cost ration incorporating ingredient nutrient and price variations. Precision feeding practice indicated to have lower mean cost ration than whole herd feeding in...
Persistent link: https://www.econbiz.de/10005330839
-crop operation is calibrated with data from a representative farm and is used to predict the effects of nitrogen regulations. Policy …
Persistent link: https://www.econbiz.de/10005500242
proposed policy options in the Upper Waikato catchment. In the first phase nitrogen emissions are determined for representative …
Persistent link: https://www.econbiz.de/10008802822
nitrogen, phosphorus, and sediment necessary to reverse declines in the Bay’s quality and associated biological resources …
Persistent link: https://www.econbiz.de/10011098008